The Rigel Aline Collimation cap offers a convenient and affordable means of collimating a Newtonian telescope.
If you simply look down the focuser drawtube it is hard to tell where to place your eye. If you look Into Your telescope through an Aline and you will see a bright white circle surrounding your eye's pupil, making it easier to center the primary and secondary mirrors.
Fits firmly into the focuser and features a convenient highly reflective inner surface.
|Average Rating (5 Reviews): |
Thursday, 8 November 2018 | Mark
Been using a DIY collimation cap since I got my 200P and never been too happy that my collimation was any good. This turned up yesterday and it made the task so much simplere, the silver inside surface makes positioning the primary mirror centre spot very easy.
Friday, 17 August 2018 | Paul
Using this I was easily able to collimated my Skywatcher 200P telescope
Tuesday, 14 August 2018 | Allen
Another handy addition to any reflector telescope. Makes allinment of mirrors child's play. And of course, an excellent service from FLO as standard guaranties a speedy delivery in a secure package.
Wednesday, 20 August 2014 | David
Good purchase fits snugly in eyepiece holder makes setting up secondary really easy,easy to align donut ring on primary on a Newtonian ,well made would recommend to collimate a Newtonian .
Thursday, 20 February 2014 | Patrick
Ordered this and came almost straight away ,well packaged and it came with instruction easy to use. Also,is,silver on the inside which helps as the black cap can make it hard